package cn.snailteam.recruitment.dao.impl;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import cn.snailteam.recruitment.dao.IEducationInfoListDAO;
import cn.snailteam.recruitment.entity.EducationInfoList;

/**
 * A data access object (DAO) providing persistence and search support for
 * EducationInfoList entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see cn.snailteam.recruitment.dao.impl.EducationInfoList
 * @author MyEclipse Persistence Tools
 */

public class EducationInfoListDAOImpl 
	extends HibernateDaoSupport implements IEducationInfoListDAO{
	private static final Log log = LogFactory
			.getLog(EducationInfoListDAOImpl.class);
	// property constants
	public static final String SCHOOL = "school";
	public static final String ENTRANCE_DATE = "entranceDate";
	public static final String GRADUATE_DATE = "graduateDate";
	public static final String EDUCATION = "education";
	public static final String DESC_INFO = "descInfo";

	protected void initDao() {
		// do nothing
	}

	public void save(EducationInfoList transientInstance) {
		log.debug("saving EducationInfoList instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(EducationInfoList persistentInstance) {
		log.debug("deleting EducationInfoList instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public EducationInfoList findById(java.lang.Integer id) {
		log.debug("getting EducationInfoList instance with id: " + id);
		try {
			EducationInfoList instance = (EducationInfoList) getHibernateTemplate()
					.get("cn.snailteam.recruitment.dao.impl.EducationInfoList",
							id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(EducationInfoList instance) {
		log.debug("finding EducationInfoList instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding EducationInfoList instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from EducationInfoList as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findBySchool(Object school) {
		return findByProperty(SCHOOL, school);
	}

	public List findByEntranceDate(Object entranceDate) {
		return findByProperty(ENTRANCE_DATE, entranceDate);
	}

	public List findByGraduateDate(Object graduateDate) {
		return findByProperty(GRADUATE_DATE, graduateDate);
	}

	public List findByEducation(Object education) {
		return findByProperty(EDUCATION, education);
	}

	public List findByDescInfo(Object descInfo) {
		return findByProperty(DESC_INFO, descInfo);
	}

	public List findAll() {
		log.debug("finding all EducationInfoList instances");
		try {
			String queryString = "from EducationInfoList";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public EducationInfoList merge(EducationInfoList detachedInstance) {
		log.debug("merging EducationInfoList instance");
		try {
			EducationInfoList result = (EducationInfoList) getHibernateTemplate()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(EducationInfoList instance) {
		log.debug("attaching dirty EducationInfoList instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(EducationInfoList instance) {
		log.debug("attaching clean EducationInfoList instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static EducationInfoListDAOImpl getFromApplicationContext(
			ApplicationContext ctx) {
		return (EducationInfoListDAOImpl) ctx.getBean("EducationInfoListDAO");
	}
}